1. Home
  2. Directory
  3. Florida
  4. Marathon
  5. Social Worker
  6. NPI Profile

MR. WILLIAM CHARLES MARTIN LCSW
NPI 1891861829
Social Worker - Clinical in Marathon, FL

Active since November 28, 2006PECOS EnrolledAccepts Medicare Assignment
11400 OVERSEAS HWY STE 224, MARATHON, FL 33050(305) 906-0238(305) 434-9040 Get Directions Write a Review

NPPES record last updated: April 17, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. William Charles Martin Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. WILLIAM CHARLES MARTIN LCSW (NPI 1891861829) is an individual clinical provider in Marathon, Florida, licensed in Florida (SW 6660) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1891861829
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. WILLIAM CHARLES MARTINCredential: LCSW
Location Address11400 OVERSEAS HWY STE 224Marathon, FL 33050-3600
Mailing Address11400 Overseas Hwy Ste 224Marathon, FL 33050-3600 · (305) 906-0238 · Fax (305) 434-9040
Phone(305) 906-0238
Fax(305) 434-9040
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateNovember 28, 2006
Last NPPES UpdateApril 17, 2013
✔ NPI 1891861829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in FL · SW 6660✔ Licensed in CA · LCS 21181
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
11400 OVERSEAS HWY STE 224, Marathon, FL 33050
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINQ23985

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William Charles Martin Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123097771
PECOS Enrollment IDI20130912000808
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
512 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.92 – $187.05
Typical copayment $0.00 (range $15.23 – $46.76)
Most-billed visit code NA
Established Patient
$75.86 typical visit price
range $18.99 – $150.24
Typical copayment $18.96 (range $4.74 – $37.56)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LOVING LIFE 365, LLC
Social Worker (Clinical)
11400 OVERSEAS HWY STE 224
MARATHON, FL 33050
Monroe County (786) 949-4110
MRS. JESSICA JEAN SOTO MSW
Social Worker (Clinical)
11400 OVERSEAS HWY STE 224
MARATHON, FL 33050
Monroe County (619) 622-3643
MARTIN COUNSELING ENTERPRISES, INC.
Social Worker (Clinical)
11400 OVERSEAS HWY STE 224
MARATHON, FL 33050
Monroe County (305) 906-0238

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Martin's NPI number?

The NPI number for William Martin is 1891861829. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is William Martin located?

William Martin practices at 11400 Overseas Hwy Ste 224, Marathon, FL 33050. The listed phone number is (305) 906-0238.

What is William Martin's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is William Martin enrolled in Medicare?

Yes. William Martin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Martin accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida, Providence Health Plan and UnitedHealthcare and 1 other insurer list William Martin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Martin was last updated on April 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.